18349170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 36393870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 29, 30, 35, 42, 46, 58, 69, 70, 87, 105, 115, 131, 138, 145, 161, 174, 203, 210, 230, 262, 290, 322, 345, 393, 406, 435, 483, 609, 655, 667, 690, 786, 805, 870, 917, 966, 1015, 1218, 1310, 1334, 1610, 1834, 1965, 2001, 2030, 2415, 2751, 3013, 3045, 3335, 3799, 3930, 4002, 4585, 4669, 4830, 5502, 6026, 6090, 6670, 7598, 9039, 9170, 9338, 10005, 11397, 13755, 14007, 15065, 18078, 18995, 20010, 21091, 22794, 23345, 26593, 27510, 28014, 30130, 37990, 42182, 45195, 46690, 53186, 56985, 63273, 70035, 79779, 87377, 90390, 105455, 113970, 126546, 132965, 140070, 159558, 174754, 210910, 262131, 265930, 316365, 398895, 436885, 524262, 611639, 632730, 797790, 873770, 1223278, 1310655, 1834917, 2621310, 3058195, 3669834, 6116390, 9174585, 18349170]

約数ペア:

[(1, 18349170), (2, 9174585), (3, 6116390), (5, 3669834), (6, 3058195), (7, 2621310), (10, 1834917), (14, 1310655), (15, 1223278), (21, 873770), (23, 797790), (29, 632730), (30, 611639), (35, 524262), (42, 436885), (46, 398895), (58, 316365), (69, 265930), (70, 262131), (87, 210910), (105, 174754), (115, 159558), (131, 140070), (138, 132965), (145, 126546), (161, 113970), (174, 105455), (203, 90390), (210, 87377), (230, 79779), (262, 70035), (290, 63273), (322, 56985), (345, 53186), (393, 46690), (406, 45195), (435, 42182), (483, 37990), (609, 30130), (655, 28014), (667, 27510), (690, 26593), (786, 23345), (805, 22794), (870, 21091), (917, 20010), (966, 18995), (1015, 18078), (1218, 15065), (1310, 14007), (1334, 13755), (1610, 11397), (1834, 10005), (1965, 9338), (2001, 9170), (2030, 9039), (2415, 7598), (2751, 6670), (3013, 6090), (3045, 6026), (3335, 5502), (3799, 4830), (3930, 4669), (4002, 4585)]