18745838064

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{185177}}^1$

素因数の和:185247

約数の個数: 120

約数和(自身を含む): 56716317840

約数和(自身を除く): 37970479776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 5328, 5624, 6327, 8436, 11248, 12654, 16872, 25308, 33744, 50616, 101232, 185177, 370354, 555531, 740708, 1111062, 1481416, 1666593, 2222124, 2962832, 3333186, 3518363, 4444248, 6666372, 6851549, 7036726, 8888496, 10555089, 13332744, 13703098, 14073452, 20554647, 21110178, 26665488, 27406196, 28146904, 31665267, 41109294, 42220356, 54812392, 56293808, 61663941, 63330534, 82218588, 84440712, 109624784, 123327882, 126661068, 130179431, 164437176, 168881424, 246655764, 253322136, 260358862, 328874352, 390538293, 493311528, 506644272, 520717724, 781076586, 986623056, 1041435448, 1171614879, 1562153172, 2082870896, 2343229758, 3124306344, 4686459516, 6248612688, 9372919032, 18745838064]

約数ペア:

[(1, 18745838064), (2, 9372919032), (3, 6248612688), (4, 4686459516), (6, 3124306344), (8, 2343229758), (9, 2082870896), (12, 1562153172), (16, 1171614879), (18, 1041435448), (19, 986623056), (24, 781076586), (36, 520717724), (37, 506644272), (38, 493311528), (48, 390538293), (57, 328874352), (72, 260358862), (74, 253322136), (76, 246655764), (111, 168881424), (114, 164437176), (144, 130179431), (148, 126661068), (152, 123327882), (171, 109624784), (222, 84440712), (228, 82218588), (296, 63330534), (304, 61663941), (333, 56293808), (342, 54812392), (444, 42220356), (456, 41109294), (592, 31665267), (666, 28146904), (684, 27406196), (703, 26665488), (888, 21110178), (912, 20554647), (1332, 14073452), (1368, 13703098), (1406, 13332744), (1776, 10555089), (2109, 8888496), (2664, 7036726), (2736, 6851549), (2812, 6666372), (4218, 4444248), (5328, 3518363), (5624, 3333186), (6327, 2962832), (8436, 2222124), (11248, 1666593), (12654, 1481416), (16872, 1111062), (25308, 740708), (33744, 555531), (50616, 370354), (101232, 185177)]