19612944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10477}}^1$

素因数の和:10504

約数の個数: 60

約数和(自身を含む): 59116876

約数和(自身を除く): 39503932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10477, 20954, 31431, 41908, 62862, 83816, 94293, 125724, 136201, 167632, 188586, 251448, 272402, 377172, 408603, 502896, 544804, 754344, 817206, 1089608, 1225809, 1508688, 1634412, 2179216, 2451618, 3268824, 4903236, 6537648, 9806472, 19612944]

約数ペア:

[(1, 19612944), (2, 9806472), (3, 6537648), (4, 4903236), (6, 3268824), (8, 2451618), (9, 2179216), (12, 1634412), (13, 1508688), (16, 1225809), (18, 1089608), (24, 817206), (26, 754344), (36, 544804), (39, 502896), (48, 408603), (52, 377172), (72, 272402), (78, 251448), (104, 188586), (117, 167632), (144, 136201), (156, 125724), (208, 94293), (234, 83816), (312, 62862), (468, 41908), (624, 31431), (936, 20954), (1872, 10477)]