19209804585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{32429}}^1$

素因数の和:32578

約数の個数: 64

約数和(自身を含む): 34295892480

約数和(自身を除く): 15086087895

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 101, 115, 255, 303, 345, 391, 505, 1173, 1515, 1717, 1955, 2323, 5151, 5865, 6969, 8585, 11615, 25755, 32429, 34845, 39491, 97287, 118473, 162145, 197455, 486435, 551293, 592365, 745867, 1653879, 2237601, 2756465, 3275329, 3729335, 8269395, 9825987, 11188005, 12679739, 16376645, 38039217, 49129935, 55680593, 63398695, 75332567, 167041779, 190196085, 225997701, 278402965, 376662835, 835208895, 1129988505, 1280653639, 3841960917, 6403268195, 19209804585]

約数ペア:

[(1, 19209804585), (3, 6403268195), (5, 3841960917), (15, 1280653639), (17, 1129988505), (23, 835208895), (51, 376662835), (69, 278402965), (85, 225997701), (101, 190196085), (115, 167041779), (255, 75332567), (303, 63398695), (345, 55680593), (391, 49129935), (505, 38039217), (1173, 16376645), (1515, 12679739), (1717, 11188005), (1955, 9825987), (2323, 8269395), (5151, 3729335), (5865, 3275329), (6969, 2756465), (8585, 2237601), (11615, 1653879), (25755, 745867), (32429, 592365), (34845, 551293), (39491, 486435), (97287, 197455), (118473, 162145)]