19347510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 60318720

約数和(自身を除く): 40971210

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 373, 390, 399, 455, 494, 546, 570, 665, 741, 746, 798, 910, 1119, 1235, 1330, 1365, 1482, 1729, 1865, 1995, 2238, 2470, 2611, 2730, 3458, 3705, 3730, 3990, 4849, 5187, 5222, 5595, 7087, 7410, 7833, 8645, 9698, 10374, 11190, 13055, 14174, 14547, 15666, 17290, 21261, 24245, 25935, 26110, 29094, 33943, 35435, 39165, 42522, 48490, 49609, 51870, 67886, 70870, 72735, 78330, 92131, 99218, 101829, 106305, 145470, 148827, 169715, 184262, 203658, 212610, 248045, 276393, 297654, 339430, 460655, 496090, 509145, 552786, 644917, 744135, 921310, 1018290, 1289834, 1381965, 1488270, 1934751, 2763930, 3224585, 3869502, 6449170, 9673755, 19347510]

約数ペア:

[(1, 19347510), (2, 9673755), (3, 6449170), (5, 3869502), (6, 3224585), (7, 2763930), (10, 1934751), (13, 1488270), (14, 1381965), (15, 1289834), (19, 1018290), (21, 921310), (26, 744135), (30, 644917), (35, 552786), (38, 509145), (39, 496090), (42, 460655), (57, 339430), (65, 297654), (70, 276393), (78, 248045), (91, 212610), (95, 203658), (105, 184262), (114, 169715), (130, 148827), (133, 145470), (182, 106305), (190, 101829), (195, 99218), (210, 92131), (247, 78330), (266, 72735), (273, 70870), (285, 67886), (373, 51870), (390, 49609), (399, 48490), (455, 42522), (494, 39165), (546, 35435), (570, 33943), (665, 29094), (741, 26110), (746, 25935), (798, 24245), (910, 21261), (1119, 17290), (1235, 15666), (1330, 14547), (1365, 14174), (1482, 13055), (1729, 11190), (1865, 10374), (1995, 9698), (2238, 8645), (2470, 7833), (2611, 7410), (2730, 7087), (3458, 5595), (3705, 5222), (3730, 5187), (3990, 4849)]