19635646980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{13457}}^1$

素因数の和:13845

約数の個数: 96

約数和(自身を含む): 55836273024

約数和(自身を除く): 36200626044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 293, 332, 415, 498, 586, 830, 879, 996, 1172, 1245, 1465, 1660, 1758, 2490, 2930, 3516, 4395, 4980, 5860, 8790, 13457, 17580, 24319, 26914, 40371, 48638, 53828, 67285, 72957, 80742, 97276, 121595, 134570, 145914, 161484, 201855, 243190, 269140, 291828, 364785, 403710, 486380, 729570, 807420, 1116931, 1459140, 2233862, 3350793, 3942901, 4467724, 5584655, 6701586, 7885802, 11169310, 11828703, 13403172, 15771604, 16753965, 19714505, 22338620, 23657406, 33507930, 39429010, 47314812, 59143515, 67015860, 78858020, 118287030, 236574060, 327260783, 654521566, 981782349, 1309043132, 1636303915, 1963564698, 3272607830, 3927129396, 4908911745, 6545215660, 9817823490, 19635646980]

約数ペア:

[(1, 19635646980), (2, 9817823490), (3, 6545215660), (4, 4908911745), (5, 3927129396), (6, 3272607830), (10, 1963564698), (12, 1636303915), (15, 1309043132), (20, 981782349), (30, 654521566), (60, 327260783), (83, 236574060), (166, 118287030), (249, 78858020), (293, 67015860), (332, 59143515), (415, 47314812), (498, 39429010), (586, 33507930), (830, 23657406), (879, 22338620), (996, 19714505), (1172, 16753965), (1245, 15771604), (1465, 13403172), (1660, 11828703), (1758, 11169310), (2490, 7885802), (2930, 6701586), (3516, 5584655), (4395, 4467724), (4980, 3942901), (5860, 3350793), (8790, 2233862), (13457, 1459140), (17580, 1116931), (24319, 807420), (26914, 729570), (40371, 486380), (48638, 403710), (53828, 364785), (67285, 291828), (72957, 269140), (80742, 243190), (97276, 201855), (121595, 161484), (134570, 145914)]