1983702942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 5102461728

約数和(自身を除く): 3118758786

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 361, 414, 437, 494, 598, 722, 741, 874, 897, 1021, 1083, 1311, 1482, 1794, 2042, 2166, 2223, 2622, 2691, 3063, 3249, 3933, 4446, 4693, 5382, 5681, 6126, 6498, 7866, 8303, 9189, 9386, 11362, 13273, 14079, 16606, 17043, 18378, 19399, 23483, 24909, 26546, 28158, 34086, 38798, 39819, 42237, 46966, 49818, 51129, 58197, 70449, 74727, 79638, 84474, 102258, 107939, 116394, 119457, 140898, 149454, 174591, 211347, 215878, 238914, 252187, 305279, 323817, 349182, 368581, 422694, 446177, 504374, 610558, 647634, 737162, 756561, 892354, 915837, 971451, 1105743, 1338531, 1513122, 1831674, 1942902, 2211486, 2269683, 2677062, 2747511, 3317229, 4015593, 4539366, 4791553, 5495022, 5800301, 6634458, 8031186, 8477363, 9583106, 11600602, 14374659, 16954726, 17400903, 25432089, 28749318, 34801806, 43123977, 50864178, 52202709, 76296267, 86247954, 104405418, 110205719, 152592534, 220411438, 330617157, 661234314, 991851471, 1983702942]

約数ペア:

[(1, 1983702942), (2, 991851471), (3, 661234314), (6, 330617157), (9, 220411438), (13, 152592534), (18, 110205719), (19, 104405418), (23, 86247954), (26, 76296267), (38, 52202709), (39, 50864178), (46, 43123977), (57, 34801806), (69, 28749318), (78, 25432089), (114, 17400903), (117, 16954726), (138, 14374659), (171, 11600602), (207, 9583106), (234, 8477363), (247, 8031186), (299, 6634458), (342, 5800301), (361, 5495022), (414, 4791553), (437, 4539366), (494, 4015593), (598, 3317229), (722, 2747511), (741, 2677062), (874, 2269683), (897, 2211486), (1021, 1942902), (1083, 1831674), (1311, 1513122), (1482, 1338531), (1794, 1105743), (2042, 971451), (2166, 915837), (2223, 892354), (2622, 756561), (2691, 737162), (3063, 647634), (3249, 610558), (3933, 504374), (4446, 446177), (4693, 422694), (5382, 368581), (5681, 349182), (6126, 323817), (6498, 305279), (7866, 252187), (8303, 238914), (9189, 215878), (9386, 211347), (11362, 174591), (13273, 149454), (14079, 140898), (16606, 119457), (17043, 116394), (18378, 107939), (19399, 102258), (23483, 84474), (24909, 79638), (26546, 74727), (28158, 70449), (34086, 58197), (38798, 51129), (39819, 49818), (42237, 46966)]