18861523044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{236609}}^1$

素因数の和:236709

約数の個数: 96

約数和(自身を含む): 54908663040

約数和(自身を除く): 36047139996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1898, 2044, 2847, 3066, 3796, 5694, 6132, 6643, 11388, 13286, 19929, 26572, 39858, 79716, 236609, 473218, 709827, 946436, 1419654, 1656263, 2839308, 3075917, 3312526, 4968789, 6151834, 6625052, 9227751, 9937578, 12303668, 17272457, 18455502, 19875156, 21531419, 34544914, 36911004, 43062838, 51817371, 64594257, 69089828, 86125676, 103634742, 120907199, 129188514, 207269484, 224541941, 241814398, 258377028, 362721597, 449083882, 483628796, 673625823, 725443194, 898167764, 1347251646, 1450886388, 1571793587, 2694503292, 3143587174, 4715380761, 6287174348, 9430761522, 18861523044]

約数ペア:

[(1, 18861523044), (2, 9430761522), (3, 6287174348), (4, 4715380761), (6, 3143587174), (7, 2694503292), (12, 1571793587), (13, 1450886388), (14, 1347251646), (21, 898167764), (26, 725443194), (28, 673625823), (39, 483628796), (42, 449083882), (52, 362721597), (73, 258377028), (78, 241814398), (84, 224541941), (91, 207269484), (146, 129188514), (156, 120907199), (182, 103634742), (219, 86125676), (273, 69089828), (292, 64594257), (364, 51817371), (438, 43062838), (511, 36911004), (546, 34544914), (876, 21531419), (949, 19875156), (1022, 18455502), (1092, 17272457), (1533, 12303668), (1898, 9937578), (2044, 9227751), (2847, 6625052), (3066, 6151834), (3796, 4968789), (5694, 3312526), (6132, 3075917), (6643, 2839308), (11388, 1656263), (13286, 1419654), (19929, 946436), (26572, 709827), (39858, 473218), (79716, 236609)]