19003735438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 31754073600

約数和(自身を除く): 12750338162

約数列:

[1, 2, 19, 29, 38, 53, 58, 106, 331, 551, 662, 983, 1007, 1102, 1537, 1966, 2014, 3074, 6289, 9599, 12578, 17543, 18677, 19198, 28507, 29203, 35086, 37354, 52099, 57014, 58406, 104198, 182381, 325373, 333317, 364762, 508747, 541633, 650746, 666634, 989881, 1017494, 1083266, 1510871, 1979762, 3021742, 6182087, 9435817, 9666193, 12364174, 17244769, 18871634, 19332386, 28706549, 34489538, 57413098, 179280523, 327650611, 358561046, 500098301, 655301222, 1000196602, 9501867719, 19003735438]

約数ペア:

[(1, 19003735438), (2, 9501867719), (19, 1000196602), (29, 655301222), (38, 500098301), (53, 358561046), (58, 327650611), (106, 179280523), (331, 57413098), (551, 34489538), (662, 28706549), (983, 19332386), (1007, 18871634), (1102, 17244769), (1537, 12364174), (1966, 9666193), (2014, 9435817), (3074, 6182087), (6289, 3021742), (9599, 1979762), (12578, 1510871), (17543, 1083266), (18677, 1017494), (19198, 989881), (28507, 666634), (29203, 650746), (35086, 541633), (37354, 508747), (52099, 364762), (57014, 333317), (58406, 325373), (104198, 182381)]