1899681084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2712

約数の個数: 144

約数和(自身を含む): 5709849600

約数和(自身を除く): 3810168516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 79, 84, 111, 126, 148, 158, 222, 237, 252, 259, 316, 333, 444, 474, 518, 553, 666, 711, 777, 948, 1036, 1106, 1332, 1422, 1554, 1659, 2212, 2331, 2579, 2844, 2923, 3108, 3318, 4662, 4977, 5158, 5846, 6636, 7737, 8769, 9324, 9954, 10316, 11692, 15474, 17538, 18053, 19908, 20461, 23211, 26307, 30948, 35076, 36106, 40922, 46422, 52614, 54159, 61383, 72212, 81844, 92844, 95423, 105228, 108318, 122766, 162477, 184149, 190846, 203741, 216636, 245532, 286269, 324954, 368298, 381692, 407482, 572538, 611223, 649908, 667961, 736596, 814964, 858807, 1145076, 1222446, 1335922, 1426187, 1717614, 1833669, 2003883, 2444892, 2671844, 2852374, 3435228, 3667338, 4007766, 4278561, 5704748, 6011649, 7334676, 7538417, 8015532, 8557122, 12023298, 12835683, 15076834, 17114244, 22615251, 24046596, 25671366, 30153668, 45230502, 51342732, 52768919, 67845753, 90461004, 105537838, 135691506, 158306757, 211075676, 271383012, 316613514, 474920271, 633227028, 949840542, 1899681084]

約数ペア:

[(1, 1899681084), (2, 949840542), (3, 633227028), (4, 474920271), (6, 316613514), (7, 271383012), (9, 211075676), (12, 158306757), (14, 135691506), (18, 105537838), (21, 90461004), (28, 67845753), (36, 52768919), (37, 51342732), (42, 45230502), (63, 30153668), (74, 25671366), (79, 24046596), (84, 22615251), (111, 17114244), (126, 15076834), (148, 12835683), (158, 12023298), (222, 8557122), (237, 8015532), (252, 7538417), (259, 7334676), (316, 6011649), (333, 5704748), (444, 4278561), (474, 4007766), (518, 3667338), (553, 3435228), (666, 2852374), (711, 2671844), (777, 2444892), (948, 2003883), (1036, 1833669), (1106, 1717614), (1332, 1426187), (1422, 1335922), (1554, 1222446), (1659, 1145076), (2212, 858807), (2331, 814964), (2579, 736596), (2844, 667961), (2923, 649908), (3108, 611223), (3318, 572538), (4662, 407482), (4977, 381692), (5158, 368298), (5846, 324954), (6636, 286269), (7737, 245532), (8769, 216636), (9324, 203741), (9954, 190846), (10316, 184149), (11692, 162477), (15474, 122766), (17538, 108318), (18053, 105228), (19908, 95423), (20461, 92844), (23211, 81844), (26307, 72212), (30948, 61383), (35076, 54159), (36106, 52614), (40922, 46422)]